Range from the cheapest servicing of a gas fire £60 (Marian Plamada based in NW1) to the dearest servicing of a gas fire £300 (Cube gas based in E2).
Comparing heating engineers estimates for servicing a gas fire gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to repair a gas fire in WC1 by posting a job with HaMuch and we will send it to heating engineers in WC1.